package com.wpf.test03;

public class demo01 {
    public static void main(String[] args) {
        Student s1 = new Student("张三",22,"跳舞");
        Student s2 = new Student("张三",22,"跳舞");
        Student s3 = new Student();
        Student s4 = new Student("z",2,"3");

        System.out.println(s3.equals(s4));
    }
}
